Other warnings in the North Pacific Ocean

Everything the classifier did not place elsewhere.

in force
1
last 12 months
4
vs previous 12 (0)
—
since 1993
825

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.

In force now · 1

  1. NAVAREA XII 678/25in force2025-10-30
    A fish farm has been established in an area off Colombia, from 06-03N to 07-11N and 077-28W to 078-08W; wide berth requested.
    North Pacific · Colombia

Longest in force

  1. NAVAREA XII 678/25in force2025-10-30 · 296 d
    A fish farm has been established in an area off Colombia, from 06-03N to 07-11N and 077-28W to 078-08W; wide berth requested.
    North Pacific · Colombia

By year

93
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the North Pacific Ocean

Archive · 824 cancelled

  1. HYDROPAC 2409/092009-12-24 → 2009-12-24
    25 meter long structure adrift vicinity 05-25.4N 151-21.8E at 232200Z dec
  2. HYDROPAC 2106/092009-11-14 → 2009-11-17
    Ordnance exercises 162000Z to 162300Z nov within 30 miles of 21-22N 170-35E
  3. HYDROPAC 2105/092009-11-14 → 2009-11-15
    Pyrotechnics exercises 150600Z to 150700Z nov within 30 miles of 19-00N 160-00E
  4. HYDROPAC 1925/092009-10-23 → 2009-10-24
    Pyrotechnics exercises 240300Z to 240430Z oct within 30 miles of 36-00N 152-30E
  5. HYDROPAC 1783/092009-10-03 → 2009-10-06
    Bombing exercises 041500Z to 061359Z oct in area bound by 15-20N 146-40E, 15-20N 147-00E, 15-40N 147-00E
  6. HYDROPAC 1731/092009-09-26 → 2009-10-03
    F/V azteca 10 requiring medical assistance in 10-04N 141-18W at 260506Z sep
  7. HYDROPAC 1588/092009-09-04 → 2009-09-12
    Persons from M/V kamogawa abandoning ship in 48-28N 152-57W at 040630Z sep
  8. HYDROPAC 1552/092009-08-29 → 2009-08-29
    Dsc alert signal received in 23-11N 134-12W
  9. NAVAREA XII 312/092009-07-25 → 2009-07-28
    Bombing exercises 272200Z to 280300Z jul in area bound by 27-49.3N 139-29.7W, 28-03.5N 138-47.6W, 27-45.3N…
  10. NAVAREA XII 274/092009-06-28 → 2009-07-05
    Large fishing net with wire adrift vicinity 35-46N 150-28W
  11. NAVAREA XII 234/092009-05-22 → 2009-05-29
    Coast guard has disestablished johnston atoll (16-45N 169-31W) as a federal waterway and all associated aids…
    The U.S
  12. HYDROPAC 544/092009-03-15 → 2009-03-25
    Underwater ordnance detonations 0001Z to 0600Z and 1900Z to 2359Z daily 16 thru 24 mar and 250001Z to…
  13. HYDROPAC 414/092009-02-21 → 2009-02-22
    Two men overboard from 14 foot vessel in 07-04.4N 147-15.1E
  14. HYDROPAC 407/092009-02-21 → 2009-02-23
    Two men overboard from 14 foot vessel in 07-04.4N 147-15.1E
  15. NAVAREA XII 17/092009-01-09 → 2009-01-16
    Odas buoy 46059 adrift vicinity 38-04-26N 130-09-07W at 091400Z jan
  16. NAVAREA XII 14/092009-01-07 → 2009-01-13
    Odas buoy 48400 adrift in 48-44.4N 130-18.5W
  17. NAVAREA XII 10/092009-01-05 → 2009-01-07
    Odas buoy 48400 adrift in 48-07.5N 132-47.3W
  18. NAVAREA XII 548/082008-12-29 → 2009-01-05
    Odas buoy papa, 48400, fl y 2 sec, adrift 49-13.6N 137-21.2W
  19. NAVAREA XII 544/082008-12-27 → 2009-01-03
    Noaa buoy 46084 adrift vicinity 56-45.2N 136-14.7W at 260642Z dec
  20. NAVAREA XII 543/082008-12-26 → 2008-12-27
    Noaa buoy 46084 adrift vicinity 56-37.30N 136-08.54W
  21. NAVAREA XII 465/082008-11-07 → 2008-11-14
    Noaa buoy 46413 adrift vicinity 48-29N 170-06W
  22. NAVAREA XII 454/082008-10-30 → 2008-11-06
    12 foot yellow sonar gear adrift in 43-46.15N 177-07.60W on 30 oct
  23. HYDROPAC 1451/082008-07-29 → 2008-08-02
    Pyrotechnics exercises: a. 312100Z to 312300Z jul vicinity 42-20N 145-20E
  24. HYDROPAC 1335/082008-07-14 → 2008-08-30
    F/V ho tsai fa 18, white hull, unreported
  25. NAVAREA XII 256/082008-07-02 → 2008-07-05
    Pyrotechnics exercises 050200Z to 050700Z jul vicinity 47-49N 153-49W
  26. HYDROPAC 1095/082008-06-09 → 2008-06-14
    M/V urawee naree requiring medical assistance in 23-52N 163-09E at 091115Z jun
  27. HYDROPAC 483/082008-03-14 → 2008-03-16
    Ditress signal received on 406 mhz vicinity 06-58.1N 158-12.6E at 141529Z mar
  28. HYDROPAC 350/082008-02-25 → 2008-03-03
    Ten meter long objetct adrift vicinity 28-47N 141-57E at 240700Z feb
  29. HYDROPAC 40/082008-01-08 → 2008-01-09
    Nga chart 73030 (4TH ed)
  30. NAVAREA XII 349/072007-12-05 → 2007-12-07
    Pyrotechnics exercises 070300Z to 070500Z dec vicinity 44-25.0N 155-54.2W
  31. NAVAREA XII 168/072007-07-07 → 2007-07-14
    Odas buoy 51028 adrift in 00-08-19N 154-01-26W at 061443Z jul
  32. HYDROPAC 1098/072007-06-25 → 2007-08-13
    Man over board vicinity 04-34N 142-09E
  33. HYDROPAC 776/072007-04-27 → 2007-04-27
    Person reported in water vicinity 04-25N 133-28E at 262000Z apr
  34. HYDROPAC 499/072007-03-18 → 2007-05-26
    Vessel on fire vicinity 25-23N 146-28E
  35. HYDROPAC 436/072007-03-09 → 2007-03-14
    Pyrotechnic exercises 140800Z to 141100Z mar in 13-18N 144-38E
  36. NAVAREA XII 38/072007-02-05 → 2007-02-10
    Six meter long structure adrift vicinity 05-34.2N 079-41.3W on 03 feb
  37. NAVAREA IV 39/072007-02-03 → 2007-02-05
    Six meter long structure adrift vicinity 05-34.2N 079-41.3W on 03 feb
  38. NAVAREA XII 20/072007-01-19 → 2007-01-25
    Odas buoy 51003 adrift vicinity 18-50-09N 161-18-22W
  39. NAVAREA XII 345/062006-12-19 → 2007-03-16
    Multiple seamounts reported vicinity 12-25N 091-45W
  40. NAVAREA XII 333/062006-12-12 → 2006-12-19
    Noaa buoy 46006 adrift in 40-43-50N 136-30-05W
  41. NAVAREA XII 304/062006-11-15 → 2006-11-15
    An earthquake occurred at 151114Z nov with a preliminary magnitude of 8.1 vicinity 46-07N 153-05E (kuril…
  42. HYDROPAC 2211/062006-11-15 → 2006-11-15
    An earthquake occurred at 151114Z nov with a preliminary magnitude of 7.7 vicinity 46-07N 153-05E (kuril…
  43. HYDROPAC 1704/062006-08-31 → 2006-09-07
    Tanks possibly adrift vicinity wake island (19-17N 166-36E)
  44. HYDROPAC 1681/062006-08-29 → 2006-08-31
    Pyrotechnic exercises 310800Z to 310900Z aug vicinity 08-36.2N 168-07.5E
  45. NAVAREA XII 220/062006-08-29 → 2006-12-22
    Orange and white buoy nemo 2004 adrift vicinity 45-56N 130-00W on 01 aug
  46. NAVAREA XII 203/062006-08-16 → 2006-09-10
    Hazardous high power radar operations 180100Z aug to 100001Z sep vicinity 28-50.0N 136-00.0W
  47. HYDROPAC 1564/062006-08-16 → 2006-09-10
    Hazardous high power radar operations 180100Z aug to 100001Z sep vicinity 28-50.0N 136-00.0W
  48. NAVAREA XII 179/062006-07-14 → 2006-07-23
    Underwater ordnance detonations 140700Z to 141700Z, 0800Z to 1700Z daily 22 and 23 jul in area bound by…
  49. HYDROPAC 1140/062006-06-20 → 2006-08-02
    Red flare sighted in 10-50.7N 142-55.2E and 10-57.4N 143-02.1E
  50. NAVAREA XII 124/062006-05-22 → 2008-03-01
    Navigation prohibited until further notice along tracklines: a. joining 21-30-35.0N 105-22-28.8W,…

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Other warnings in the North Pacific Ocean — page 13 · seahazards